Abstract: This article proposes the supplementary application of ac component-based control to a bidirectional chopper with an auxiliary converter when the dc current flowing in the chopper is zero.

Abstract: This paper discusses on the implementation and impacts of various controllers used in a Rooftop Packaged HVAC System for its constant and variable volume configurations. The main objective ...

The Regal was a fixture in the Buick lineup for almost 50 years - but which generation reigns supreme in reliability?

Sri Lanka’s Securities and Exchange Commission is exploring possibilities of introducing infrastructure and Municipal Bonds, its chairman said, to replace government funding for projects like roads, ...